hang-gliding
Concise Oxford English Dictionary © 2008 Oxford University Press:
hang-glider
▶noun an unpowered flying apparatus for a single person, consisting of a frame with a fabric aerofoil stretched over it from which the operator is suspended in a harness, controlling flight by body movement.
– derivatives
hang-glide verb,
hang-gliding noun.
hang-glide verb,
hang-gliding noun.
'hang-gliding' also found in these Oxford entries:

